CN208065237U - A kind of No. 34 ceramic scalpels - Google Patents
A kind of No. 34 ceramic scalpels Download PDFInfo
- Publication number
- CN208065237U CN208065237U CN201720661909.0U CN201720661909U CN208065237U CN 208065237 U CN208065237 U CN 208065237U CN 201720661909 U CN201720661909 U CN 201720661909U CN 208065237 U CN208065237 U CN 208065237U
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- CN
- China
- Prior art keywords
- handle
- tiger
- cutter hub
- thumb
- jaw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of No. 34 ceramic scalpels, including handle, cutter hub, blade, thumb thumb pad, index finger thumb pad, tiger's jaw slot, link, telescopic frame, rubber pad, cutter groove, blade mounting hole, column, handle mounting hole, steel turn-buckle and telescopic chute.The utility model has the beneficial effects that：Pen-holding type hold when being used for No. 34 scalpels, handle is designed according to tiger's jaw shape, handle is set to be bonded with tiger's jaw, reduce friction of the handle to palm, the handle of extension type keeps the operator of different hand sizes easy to use, the thumb pad being arranged on handle plays increase finger friction, it is more accurate to the control of knife, cutter hub is fixed on by link on handle, it dismantles safer when cutter hub, it is easy, cutter groove laid inside has rubber pad, and it is fitted closely with cutter groove inner wall, cutter hub shaking can be effectively reduced when in use, device has scalable, in high precision, the characteristics of drop friction and uniform force.
Description
Technical field
The utility model is related to a kind of medical instrument mechanism, specially a kind of No. 34 ceramic scalpels belong to medical field.
Background technology
Modern medicine and manufacturing fast development so that vast improvement, traditional steel scalpel occur for medical instrument
Start slowly to draw close to ceramic scalpel, ceramic scalpel product without magnetic, it is high without electrostatic, long lifespan, precision；Have with tissue
Good biocompatibility, acidemia do not infiltrate, easily disinfection, it is nontoxic, non-stimulated, without antibody response and there is no metal diffusate
Infected wound, the edge of a knife can quickly heal, and postoperative without apparent scar, this point is that any conventional metals scalpel is all incomparable, tool
There are the vast market prospect, No. 34 ceramic scalpel sizes to be：Decreased food is 136mm, and handle thickness is (most thick) about
5.0mm, (most wide) handle width is 15.5mm, and handle color is purple, and handle material is ABS material, and blade material is nanoscale
High-purity ultra-fine zirconia powder, and the nano yttrium oxide powder of 3%mo1 is added as stabilizer, blade angle is 0 ° and handle
It is parallel, it is suitable for small notch, is mainly used for cutting fascia, endocranium, spinal cord etc., it is pen-holding type to hold knife mode.
There is certain defect in existing ceramic scalpel, first, blade is disposable instrument, with handle in design
It is fixedly connected not easy to remove after the completion of leading to use, and is easy to hurt palm, secondly, common handle is straight shape, is write
Formula hold can make to hold knife tiger's jaw and the handle tail end friction of person when in use, influence precision of performing the operation, and the length of handle can not change,
Hand size is different to be held knife person can not be general, and handle surfaces are smooth, handle upper end thickness is smaller, the requirement to stress
It is high.Therefore, a kind of No. 34 ceramic scalpels are proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of No. 34 ceramic scalpels, this practicality
Novel advantage be can according to hold knife doctor hand size adjust size, hold knife more stablize and cutter hub dismounting more pacify
Entirely.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of No. 34 ceramic scalpels, including handle
And cutter hub, handle side setting thumb thumb pad and telescopic frame, index finger thumb pad is set above the handle, under the handle
Side's setting tiger's jaw slot, and the link of handle top socket taper, column, the link is arranged in the link side
Cutter groove, and the cutter groove laid inside rubber pad is arranged in top, is fitted closely on the inside of the rubber pad and cutter groove, the cutter groove one
Symmetrical blade mounting hole is arranged in side, and the column side is arranged symmetrical handle mounting hole, blade is arranged below the cutter hub,
The telescopic frame side setting steel turn-buckle and telescopic chute.
Preferably, in order to make handle more close to palm, and the friction at tiger's jaw is reduced, the tiger's jaw slot is according to tiger's jaw shape
The arc-shaped structure of shape.
Preferably, uniform in order to make to hold knife doctor's index finger power, increase the contact area of finger and handle, the index finger refers to
Pad is slightly above handle, and area is more than handle upper end, is in pyramidal structure.
Preferably, in order to keep handle holding when flexible horizontal, the handle is in separate structure, is connected by telescopic frame
It connects.
Preferably, in order to make the stretching structure of handle stablize, the handle leading portion is dimensioned slightly smaller than telescopic frame bore.
Preferably, in order to make blade uniform force, work safety, the blade angle is 0 °, parallel with handle.
The utility model has the beneficial effects that：
Pen-holding type hold when 1, being used for No. 34 scalpels, handle are designed according to tiger's jaw shape, make handle and tiger's jaw
Fitting reduces friction of the handle to palm；
2, the handle of extension type keeps the operator of different hand sizes easy to use；
3, the thumb pad being arranged on handle plays increase finger friction, more accurate to the control of knife；
4, cutter hub is fixed on by link on handle, is dismantled more safe and simple when cutter hub；
5, cutter groove laid inside has rubber pad, and is fitted closely with cutter groove inner wall, can effectively reduce cutter hub when in use
It shakes.
Device has the characteristics that scalable, high-precision, drop friction and uniform force.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model connecting frame structure schematic diagram.
Fig. 3 is the utility model telescopic frame partial schematic diagram.
In figure：1, handle, 2, cutter hub, 3, blade, 4, thumb thumb pad, 5, index finger thumb pad, 6, tiger's jaw slot, 7, link, 8,
Telescopic frame, 9, rubber pad, 10, cutter groove, 11, blade mounting hole, 12, column, 13, handle mounting hole, 14, steel turn-buckle, 15,
Telescopic chute.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, thumb is arranged in a kind of No. 34 ceramic scalpels, including handle 1 and cutter hub 2,1 side of handle
Thumb pad 4 and telescopic frame 8,1 top setting index finger thumb pad 5 of handle, 1 lower section setting tiger's jaw slot 6 of handle, and 1 top socket of handle
Column 12 is arranged in the link 7 of taper, 7 side of link, and cutter groove 10, and 10 laid inside rubber of cutter groove is arranged in 7 top of link
Rubber cushion 9, rubber pad 9 are fitted closely with 10 inside of cutter groove, and symmetrical blade mounting hole 11,12 side of column is arranged in 10 side of cutter groove
Symmetrical handle mounting hole 13 is set, and blade 3 is arranged in 2 lower section of cutter hub, and rotatable steel turn-buckle 14 is arranged in 8 side of telescopic frame
With telescopic chute 15.
As a kind of technical optimization scheme of the utility model, tiger's jaw slot 6 makes handle according to the arc-shaped structure of tiger's jaw shape
1 more close to palm, and reduces the friction at tiger's jaw.
As a kind of technical optimization scheme of the utility model, index finger thumb pad 5 is slightly above handle 1, and area is more than handle 1
Upper end is in pyramidal structure, makes to hold that knife doctor's index finger power is uniform, increases the contact area of finger and handle 1.
As a kind of technical optimization scheme of the utility model, handle 1 is in separate structure, is connected by telescopic frame 8,
Keep holding when flexible of handle 1 horizontal.
As a kind of technical optimization scheme of the utility model, 1 leading portion of handle is dimensioned slightly smaller than 8 bore of telescopic frame, makes
The stretching structure of handle 1 is stablized.
As a kind of technical optimization scheme of the utility model, 3 angle of blade be 0 °, it is parallel with handle, make 3 stress of blade
Uniformly, work safety.
When the utility model is used, first, installing cutter hub 2 by cutter groove 10, and pass through 12 both sides of cutter groove 10 and column
Mounting hole cutter hub 2 is fixedly connected with handle 1, then, 14 regulation handle of steel turn-buckle of 8 side of telescopic frame is moved by lemon
1 length makes handle 1 be suitable for the hand sizes of user, and knife is held with pen-holding type hold, thumb be placed on thumb thumb pad 4 with
Middle finger holds handle, and index finger is placed on index finger thumb pad 5, and tiger's jaw is fitted in tiger's jaw slot 6, gives cutter hub 2 power by index finger, thumb
Refer to the use angle of control knife, pushes scalpel to work, finally, unloaded and cut by blade mounting hole 11 after the completion of operation
Piece 3, and disinfected.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of No. 34 ceramic scalpels, including handle (1) and cutter hub (2), it is characterised in that：Handle (1) the side setting
Thumb thumb pad (4) and telescopic frame (8), handle (1) the top setting index finger thumb pad (5), handle (1) the lower section setting tiger
Mouth slot (6), and the link (7) of taper is socketed at the top of the handle (1), link (7) the side setting column (12), institute
State setting cutter groove (10) at the top of link (7), and the cutter groove (10) laid inside rubber pad (9), the rubber pad (9) and knife
It is fitted closely on the inside of slot (10), symmetrical blade mounting hole (11), column (12) side is arranged in cutter groove (10) side
Symmetrical handle mounting hole (13) is set, blade (3) is set below the cutter hub (2), telescopic frame (8) the side setting is stretched
Contracting screw (14) and telescopic chute (15).
2. a kind of No. 34 ceramic scalpels according to claim 1, it is characterised in that：The tiger's jaw slot (6) is according to tiger's jaw
The arc-shaped structure of shape.
3. a kind of No. 34 ceramic scalpels according to claim 1, it is characterised in that：The index finger thumb pad (5) is slightly above
Handle (1), and area is more than handle (1) upper end, is in pyramidal structure.
4. a kind of No. 34 ceramic scalpels according to claim 1, it is characterised in that：The handle (1) is in separate type knot
Structure is connected by telescopic frame (8).
5. a kind of No. 34 ceramic scalpels according to claim 4, it is characterised in that：Handle (1) the leading portion size is omited
Less than telescopic frame (8) bore.
6. a kind of No. 34 ceramic scalpels according to claim 4, it is characterised in that：Blade (3) angle be 0 °, with
Handle is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661909.0U CN208065237U (en) | 2017-06-08 | 2017-06-08 | A kind of No. 34 ceramic scalpels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661909.0U CN208065237U (en) | 2017-06-08 | 2017-06-08 | A kind of No. 34 ceramic scalpels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208065237U true CN208065237U (en) | 2018-11-09 |
Family
ID=64032760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661909.0U Expired - Fee Related CN208065237U (en) | 2017-06-08 | 2017-06-08 | A kind of No. 34 ceramic scalpels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208065237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569274A (en) * | 2017-09-29 | 2018-01-12 | 肖涵杨 | A kind of novel operation handle of a knife |
| CN109846527A (en) * | 2019-01-31 | 2019-06-07 | 重庆市中医院 | Spinal surgery ligamentum flavum Knife for stripping cable |
| CN110281277A (en) * | 2019-07-04 | 2019-09-27 | 浙江澳饰实业有限公司 | The manual cutting knife of leather |
-
2017
- 2017-06-08 CN CN201720661909.0U patent/CN208065237U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569274A (en) * | 2017-09-29 | 2018-01-12 | 肖涵杨 | A kind of novel operation handle of a knife |
| CN109846527A (en) * | 2019-01-31 | 2019-06-07 | 重庆市中医院 | Spinal surgery ligamentum flavum Knife for stripping cable |
| CN110281277A (en) * | 2019-07-04 | 2019-09-27 | 浙江澳饰实业有限公司 | The manual cutting knife of leather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |